FR2259338B1 - - Google Patents
Info
- Publication number
- FR2259338B1 FR2259338B1 FR7501940A FR7501940A FR2259338B1 FR 2259338 B1 FR2259338 B1 FR 2259338B1 FR 7501940 A FR7501940 A FR 7501940A FR 7501940 A FR7501940 A FR 7501940A FR 2259338 B1 FR2259338 B1 FR 2259338B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2403741A DE2403741C2 (de) | 1974-01-26 | 1974-01-26 | Anlage zur Not-Versorgung von Schachtöfen, insbesondere Hochöfen, mit Kühlwasser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259338A1 FR2259338A1 (it) | 1975-08-22 |
| FR2259338B1 true FR2259338B1 (it) | 1982-02-26 |
Family
ID=5905754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7501940A Expired FR2259338B1 (it) | 1974-01-26 | 1975-01-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3995687A (it) |
| JP (1) | JPS5315962B2 (it) |
| BE (1) | BE824502A (it) |
| DE (1) | DE2403741C2 (it) |
| FR (1) | FR2259338B1 (it) |
| GB (1) | GB1490654A (it) |
| IT (1) | IT1031099B (it) |
| LU (1) | LU71721A1 (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230307A (en) * | 1977-09-26 | 1980-10-28 | O'okiep Copper Company Limited | Cooling apparatus for copper converter opening |
| FR2449125A1 (fr) * | 1979-02-16 | 1980-09-12 | Inst Ochistke T | Systeme de refroidissement de haut fourneau |
| US4301320A (en) * | 1980-04-18 | 1981-11-17 | Brown Boveri Corporation | Cooling of electrical furnaces |
| FR2487377A1 (fr) * | 1980-07-22 | 1982-01-29 | Usinor | Installation de refroidissement pour haut fourneau a l'aide de plaques de refroidissement |
| JP2852152B2 (ja) * | 1992-02-06 | 1999-01-27 | 甲府日本電気株式会社 | 電子装置の冷却装置 |
| LU90581B1 (en) * | 2000-05-09 | 2001-11-12 | Wurth Paul Sa | Coolong system for a mettalurgical furnace |
| DE10308982B3 (de) * | 2003-03-01 | 2004-03-04 | Ald Vacuum Technologies Ag | Verfahren und Vorrichtung zum Ausgleich der im Schmelzraum und im Kühlwassersystem herrschenden Drücke bei einer Sonderschmelzanlage |
| US6763645B2 (en) * | 2003-05-14 | 2004-07-20 | Stanley F. Hunter | Protecting building frames from fire and heat to avoid catastrophic failure |
| FR3071179B1 (fr) * | 2017-09-18 | 2019-09-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Refroidissement de secours de presse isostatique a chaud |
| DE102018124909B3 (de) | 2018-10-09 | 2019-10-17 | GEDIA Gebrüder Dingerkus GmbH | Verfahren und Vorrichtung zum Kühlen eines Werkzeugs |
| US10472700B1 (en) * | 2019-04-29 | 2019-11-12 | Techemet, LP | Converting process with partial pre-oxidation of PGM collector alloy |
| CN112268225A (zh) * | 2020-08-28 | 2021-01-26 | 阳春新钢铁有限责任公司 | 一种调节软水供水流量的装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3059913A (en) * | 1958-09-29 | 1962-10-23 | Henry J Kaiser Company | Cooling systems for devices used in metal refining processes |
| NL282221A (it) * | 1961-08-23 |
-
1974
- 1974-01-26 DE DE2403741A patent/DE2403741C2/de not_active Expired
-
1975
- 1975-01-17 BE BE152474A patent/BE824502A/xx not_active IP Right Cessation
- 1975-01-22 US US05/543,078 patent/US3995687A/en not_active Expired - Lifetime
- 1975-01-22 FR FR7501940A patent/FR2259338B1/fr not_active Expired
- 1975-01-22 IT IT19519/75A patent/IT1031099B/it active
- 1975-01-24 GB GB3168/75A patent/GB1490654A/en not_active Expired
- 1975-01-24 LU LU71721A patent/LU71721A1/xx unknown
- 1975-01-24 JP JP1040675A patent/JPS5315962B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| USB543078I5 (it) | 1976-02-17 |
| FR2259338A1 (it) | 1975-08-22 |
| GB1490654A (en) | 1977-11-02 |
| US3995687A (en) | 1976-12-07 |
| DE2403741C2 (de) | 1975-05-22 |
| JPS5315962B2 (it) | 1978-05-29 |
| BE824502A (fr) | 1975-05-15 |
| DE2403741B1 (de) | 1974-10-10 |
| IT1031099B (it) | 1979-04-30 |
| LU71721A1 (it) | 1975-06-24 |
| JPS50104706A (it) | 1975-08-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |